Patent US-1899-645605
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Tech classes: CPC B63H1/12: Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction, CPC B64C11/48: Units of two or more coaxial propellers
- Inventor location: Lincoln, Lancaster county, NE (FIPSloc=31109, imputed by HistPat)
- Witnesses: Geo. E. Tobey; F. A. Boehmer
Sources
- Patent 645605 document and bibliographic info on espacenet
- Patent 645605 at google patents
Patent family descending from Patent US-1899-645605
- Patent US-1899-645605 (English title: Screw-propeller)
- Patent GB-1900-11752 (English title: Improvements in Screw-propellers, Supplementary to patent: Patent US-1899-645605)
- Patent BE-1900-150787 (English title: Propeller, Supplementary to patent: Patent US-1899-645605, National tech categories: BE K)
| Year filed | 1899 |
|---|---|
| Year granted | 1900 |
| Office | US |
| Patent number | 645605 |
| Inventors | William Edward Pugsley |
| Inventor country | US |
| Applicant person | William Edward Pugsley |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Screw-propeller |
| English title | Screw-propeller |
| Tech fields | propellers |
| Filing date | 1899/08/04 |
| Full specification filed date | |
| Application number | 1899726082 |
| Grant date | 1900/03/20 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 726082 |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/48, CPC B63H1/12 |
| Family year | 1899 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46664318 |
| INPADOC family ID | 43584521 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
